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4,4'-Dipyridyl disulfide

BGC Id:470292212136
CAS No:2645-22-9
Synonyms:aldrithol-4 ; 4-pyridyl disulfide ; dtdp ; 4,4'-dithiobispyridine ; 4-pds ; aldrithiol(tm)-4 ; 4,4'-dithiodipyridine ; aldrithiol 4 ; -4 ; 4,4'-dithiopyridine ; aldrithiol™
Molecular Formula:C10H8N2S2
Molecular Weight:220.31
EINECS:220-158-6
Structural Formula

The most competitive supplier in 2025

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: C1(SSC2=CC=NC=C2)=CC=NC=C1 MDL Number: MFCD00006423 Purity : 98% Available in stock: 569.45 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C10H8N2S2 Molecular Weight: 220.31 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29333990

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
aldrithol-4 ; 4-pyridyl disulfide ; dtdp ; 4,4'-dithiobispyridine ; 4-pds ; aldrithiol(tm)-4 ; 4,4'-dithiodipyridine ; aldrithiol 4 ; -4 ; 4,4'-dithiopyridine ; aldrithiol™
CAS:
2645-22-9
EINECS:
220-158-6
Molecular Formula:
C10H8N2S2
MDL:
MFCD00006423
SMILES:
C1C(=O)NC2=C(O1)C=CC(=C2)C(=O)O

Properties

Molecular Weight:
220.31 g·mol−1
Melting point:
76-78 °C(lit.)
Solubility:
Soluble in 95% Ethanol
download Download Molfile for :
1,2-Di(pyridin-4-yl)disulfane

Suppliers

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. Chrysophanic acidはまた、私たちに提供されます。
カントリー: P.R.China   電話: +86 13583185792   ファックス: +86 531 88905468

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

会社のタイプ: Producer
カントリー: P.R.China
電話: +86 571 88026825
ファックス: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. 我々はCarbonic acid 1-phenylethylene esterの販売人である。 We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. さらにWalphos SL-W008-2は私達によって供給されている。 We expect to cooperate with more partners in ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-571-88938639
ファックス: +86-571-8893-8652

Xiamen Equation Chemical Co.,Ltd

会社のタイプ: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,LtdはEthyl 5-amino-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylateの販売しています。 We are committed to provide experienced high quality product and JIT performance to benefit our customers.
カントリー: P.R.China   電話: +86 592 6515854   ファックス: +86 592 6515854

BLD Pharmatech Ltd

会社のタイプ: Supplier
カントリー: P.R.China
電話: +86-21-61629022
ファックス: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 私たちは、化学製品1-(Naphthalen-1-yl)ethan-1-amineを供給しています。 Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. 私たちは、化学製品N-(2-Hydroxyethyl)myristamideを供給しています。 We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-576-84015261
ファックス: +86-576-84015261

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. 我々としてもEthyl 2-cyanoisonicotinateを提供します。 LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
カントリー: P.R.China   電話: +852-30606658  

BuGuCh & Partners

会社のタイプ: Producer
カントリー: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3
Storage temperature:
0-6°C

What other providers are available for CAS 2645-22-9?

In addition to the providers presented here for 4,4'-Dipyridyl disulfide with the CAS number 2645-22-9, there are other 22 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+2 additional providers that we know from the past
Xingrui Industry Co., Limited | Leap Chem Co., Ltd | BuGuCh & Partners +11 additional providers that we know from the past
+2 additional providers that we know from the past




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